var remoteRoleDateSource = function (options, callback) {
    var self = this;
    var $data = null;

    if (!("name" in options) && !("type" in options)) {
        callback({data: queryRoleData('0')});//
        return;
    } else if ("type" in options && options.type == "folder") {
        if ("additionalParameters" in options && "children" in options.additionalParameters)
            $data = queryRoleData(options.additionalParameters.id);//点击父节点，加载子节点
        else {
            $data = {}
        }//no data
    }
    if ($data != null) {//this setTimeout is only for mimicking some random delay
        callback({data: $data});
    }
};

function queryRoleData(parentCode) {
    var treeData = null;
    $.ajax({
        url: ctx + '/tbSysRole/queryTreeData?number='+ Math.random(),
        async: false,
        data: {
            parentCode: parentCode
        },
        type: 'get',
        dataType: 'json',
        success: function (data) {
            if (data.success) {
                treeData = data.result;
            }
        }
    });
    return treeData;
}

function initDeptSingleSelector() {


    var tree_data = {
        'for-sale': {text: 'For Sale', type: 'folder'},
        'vehicles': {text: 'Vehicles', type: 'folder'},
        'rentals': {text: 'Rentals', type: 'folder'},
        'real-estate': {text: 'Real Estate', type: 'folder'},
        'pets': {text: 'Pets', type: 'folder'},
        'tickets': {text: 'Tickets', type: 'item'},
        'services': {text: 'Services', type: 'item'},
        'personals': {text: 'Personals', type: 'item'}
    }
    tree_data['for-sale']['additionalParameters'] = {
        'children': {
            'appliances': {text: 'Appliances', type: 'item'},
            'arts-crafts': {text: 'Arts & Crafts', type: 'item'},
            'clothing': {text: 'Clothing', type: 'item'},
            'computers': {text: 'Computers', type: 'item'},
            'jewelry': {text: 'Jewelry', type: 'item'},
            'office-business': {text: 'Office & Business', type: 'item'},
            'sports-fitness': {text: 'Sports & Fitness', type: 'item'}
        }
    }
    tree_data['vehicles']['additionalParameters'] = {
        'children': {
            'cars': {text: 'Cars', type: 'folder'},
            'motorcycles': {text: 'Motorcycles', type: 'item'},
            'boats': {text: 'Boats', type: 'item'}
        }
    }
    tree_data['vehicles']['additionalParameters']['children']['cars']['additionalParameters'] = {
        'children': {
            'classics': {text: 'Classics', type: 'item'},
            'convertibles': {text: 'Convertibles', type: 'item'},
            'coupes': {text: 'Coupes', type: 'item'},
            'hatchbacks': {text: 'Hatchbacks', type: 'item'},
            'hybrids': {text: 'Hybrids', type: 'item'},
            'suvs': {text: 'SUVs', type: 'item'},
            'sedans': {text: 'Sedans', type: 'item'},
            'trucks': {text: 'Trucks', type: 'item'}
        }
    }

    tree_data['rentals']['additionalParameters'] = {
        'children': {
            'apartments-rentals': {text: 'Apartments', type: 'item'},
            'office-space-rentals': {text: 'Office Space', type: 'item'},
            'vacation-rentals': {text: 'Vacation Rentals', type: 'item'}
        }
    }
    tree_data['real-estate']['additionalParameters'] = {
        'children': {
            'apartments': {text: 'Apartments', type: 'item'},
            'villas': {text: 'Villas', type: 'item'},
            'plots': {text: 'Plots', type: 'item'}
        }
    }
    tree_data['pets']['additionalParameters'] = {
        'children': {
            'cats': {text: 'Cats', type: 'item'},
            'dogs': {text: 'Dogs', type: 'item'},
            'horses': {text: 'Horses', type: 'item'},
            'reptiles': {text: 'Reptiles', type: 'item'}
        }
    }

    var dataSource1 = function (options, callback) {
        var $data = null
        if (!("text" in options) && !("type" in options)) {
            $data = tree_data;//the root tree
            callback({data: $data});
            return;
        }
        else if ("type" in options && options.type == "folder") {
            if ("additionalParameters" in options && "children" in options.additionalParameters)
                $data = options.additionalParameters.children || {};
            else $data = {}//no data
        }

        if ($data != null)//this setTimeout is only for mimicking some random delay
            setTimeout(function () {
                callback({data: $data});
            }, parseInt(Math.random() * 500) + 200);

        //we have used static data here
        //but you can retrieve your data dynamically from a server using ajax call
        //checkout examples/treeview.html and examples/treeview.js for more info
    }


    var tree_data_2 = {
        'pictures': {text: 'Pictures', type: 'folder', 'icon-class': 'red'},
        'music': {text: 'Music', type: 'folder', 'icon-class': 'orange'},
        'video': {text: 'Video', type: 'folder', 'icon-class': 'blue'},
        'documents': {text: 'Documents', type: 'folder', 'icon-class': 'green'},
        'backup': {text: 'Backup', type: 'folder'},
        'readme': {text: '<i class="ace-icon fa fa-file-text grey"></i> ReadMe.txt', type: 'item'},
        'manual': {text: '<i class="ace-icon fa fa-book blue"></i> Manual.html', type: 'item'}
    }
    tree_data_2['music']['additionalParameters'] = {
        'children': [
            {text: '<i class="ace-icon fa fa-music blue"></i> song1.ogg', type: 'item'},
            {text: '<i class="ace-icon fa fa-music blue"></i> song2.ogg', type: 'item'},
            {text: '<i class="ace-icon fa fa-music blue"></i> song3.ogg', type: 'item'},
            {text: '<i class="ace-icon fa fa-music blue"></i> song4.ogg', type: 'item'},
            {text: '<i class="ace-icon fa fa-music blue"></i> song5.ogg', type: 'item'}
        ]
    }
    tree_data_2['video']['additionalParameters'] = {
        'children': [
            {text: '<i class="ace-icon fa fa-film blue"></i> movie1.avi', type: 'item'},
            {text: '<i class="ace-icon fa fa-film blue"></i> movie2.avi', type: 'item'},
            {text: '<i class="ace-icon fa fa-film blue"></i> movie3.avi', type: 'item'},
            {text: '<i class="ace-icon fa fa-film blue"></i> movie4.avi', type: 'item'},
            {text: '<i class="ace-icon fa fa-film blue"></i> movie5.avi', type: 'item'}
        ]
    }
    tree_data_2['pictures']['additionalParameters'] = {
        'children': {
            'wallpapers': {text: 'Wallpapers', type: 'folder', 'icon-class': 'pink'},
            'camera': {text: 'Camera', type: 'folder', 'icon-class': 'pink'}
        }
    }
    tree_data_2['pictures']['additionalParameters']['children']['wallpapers']['additionalParameters'] = {
        'children': [
            {text: '<i class="ace-icon fa fa-picture-o green"></i> wallpaper1.jpg', type: 'item'},
            {text: '<i class="ace-icon fa fa-picture-o green"></i> wallpaper2.jpg', type: 'item'},
            {text: '<i class="ace-icon fa fa-picture-o green"></i> wallpaper3.jpg', type: 'item'},
            {text: '<i class="ace-icon fa fa-picture-o green"></i> wallpaper4.jpg', type: 'item'}
        ]
    }
    tree_data_2['pictures']['additionalParameters']['children']['camera']['additionalParameters'] = {
        'children': [
            {text: '<i class="ace-icon fa fa-picture-o green"></i> photo1.jpg', type: 'item'},
            {text: '<i class="ace-icon fa fa-picture-o green"></i> photo2.jpg', type: 'item'},
            {text: '<i class="ace-icon fa fa-picture-o green"></i> photo3.jpg', type: 'item'},
            {text: '<i class="ace-icon fa fa-picture-o green"></i> photo4.jpg', type: 'item'},
            {text: '<i class="ace-icon fa fa-picture-o green"></i> photo5.jpg', type: 'item'},
            {text: '<i class="ace-icon fa fa-picture-o green"></i> photo6.jpg', type: 'item'}
        ]
    }


    tree_data_2['documents']['additionalParameters'] = {
        'children': [
            {text: '<i class="ace-icon fa fa-file-text red"></i> document1.pdf', type: 'item'},
            {text: '<i class="ace-icon fa fa-file-text grey"></i> document2.doc', type: 'item'},
            {text: '<i class="ace-icon fa fa-file-text grey"></i> document3.doc', type: 'item'},
            {text: '<i class="ace-icon fa fa-file-text red"></i> document4.pdf', type: 'item'},
            {text: '<i class="ace-icon fa fa-file-text grey"></i> document5.doc', type: 'item'}
        ]
    }

    tree_data_2['backup']['additionalParameters'] = {
        'children': [
            {text: '<i class="ace-icon fa fa-archive brown"></i> backup1.zip', type: 'item'},
            {text: '<i class="ace-icon fa fa-archive brown"></i> backup2.zip', type: 'item'},
            {text: '<i class="ace-icon fa fa-archive brown"></i> backup3.zip', type: 'item'},
            {text: '<i class="ace-icon fa fa-archive brown"></i> backup4.zip', type: 'item'}
        ]
    }
    var dataSource2 = function (options, callback) {
        var $data = null
        if (!("text" in options) && !("type" in options)) {
            $data = tree_data_2;//the root tree
            callback({data: $data});
            return;
        }
        else if ("type" in options && options.type == "folder") {
            if ("additionalParameters" in options && "children" in options.additionalParameters)
                $data = options.additionalParameters.children || {};
            else $data = {}//no data
        }

        if ($data != null)//this setTimeout is only for mimicking some random delay
            setTimeout(function () {
                callback({data: $data});
            }, parseInt(Math.random() * 500) + 200);

        //we have used static data here
        //but you can retrieve your data dynamically from a server using ajax call
        //checkout examples/treeview.html and examples/treeview.js for more info
    }


    return {'dataSource1': dataSource1, 'dataSource2': dataSource2}

}
